Merge pull request #17 from MichaelTheShifter/shiftui_integration

Shiftui integration

1 files changed, 96 insertions, 0 deletions

diff --git a/source/ShiftUI/ListView/ColumnHeaderConverter.cs b/source/ShiftUI/ListView/ColumnHeaderConverter.cs
new file mode 100644
index 0000000..8334d40
--- /dev/null
+++ b/source/ShiftUI/ListView/ColumnHeaderConverter.cs
@@ -0,0 +1,96 @@
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+// 
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+// 
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//
+// Copyright (c) 2007 Novell, Inc.
+//
+// Authors:
+//	olivier Dufour [email protected]
+//
+
+
+// COMPLETE
+
+using System.ComponentModel;
+using System.ComponentModel.Design.Serialization;
+using System.Collections;
+using System.Globalization;
+using System.Reflection;
+using System;
+
+namespace ShiftUI
+{
+	public class ColumnHeaderConverter : ExpandableObjectConverter
+	{
+		public ColumnHeaderConverter ()
+		{
+		}
+
+		public override Object ConvertTo (ITypeDescriptorContext context, CultureInfo culture, Object value, Type destinationType)
+		{
+			if (destinationType == typeof (InstanceDescriptor) && value is ColumnHeader)
+			{
+				ConstructorInfo constructor_info;
+				Type[] type;
+				ColumnHeader column_header;
+
+				column_header = (ColumnHeader)value;
+				if (column_header.ImageIndex != -1)
+				{
+					type = new Type[] { typeof (int) };
+					constructor_info = typeof (ColumnHeader).GetConstructor (type);
+					if (constructor_info != null)
+					{
+						object[] arguments = new object[] { column_header.ImageIndex };
+						return new InstanceDescriptor (constructor_info, (ICollection)arguments, false);
+					}
+				}
+				else if (string.IsNullOrEmpty(column_header.ImageKey))
+				{
+					type = new Type[] { typeof (string) };
+					constructor_info = typeof (ColumnHeader).GetConstructor (type);
+					if (constructor_info != null)
+					{
+						object[] arguments = new object[] { column_header.ImageKey };
+						return new InstanceDescriptor (constructor_info, (ICollection)arguments, false);
+					}
+				}
+				else
+				{
+					type = Type.EmptyTypes;
+					constructor_info = typeof (ColumnHeader).GetConstructor (type);
+					if (constructor_info != null)
+					{
+						object[] arguments = new object[0] {};
+						return new InstanceDescriptor (constructor_info, (ICollection)arguments, false);
+					}
+				}
+
+			}
+			return base.ConvertTo (context, culture, value, destinationType);
+		}
+
+		public override bool CanConvertTo (ITypeDescriptorContext context, Type destinationType)
+		{
+			if (destinationType == typeof (InstanceDescriptor))
+				return true;
+			else
+				return base.CanConvertTo (context, destinationType);
+		}
+	}
+}